SIT3373AI-1E3-33NU491.520000

Oscillators Overview

The SIT3373AI-1E3-33NU491.520000 is a MEMS VCXO oscillator from the SiTime Elite Platform, operating at 491.52 MHz with LVPECL output. It functions on a 3.3V supply within a -40°C to 85°C temperature range. The device utilizes a 6-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm with a maximum height of 1.00mm.

Oscillators Feature Summary

• Utilizes MEMS First technology for enhanced reliability and stability compared to traditional quartz.

Oscillators Applications

• High-speed serial communication interfaces
• Clock distribution networks
• Data acquisition systems

Oscillators Procurement Notes

Verify the specific output format (LVPECL) and voltage requirements against system schematics. Confirm that the exposed pad thermal design meets PCB layout guidelines. Ensure the operating temperature range aligns with environmental conditions. Check for any specific ordering suffixes required for tape-and-reel packaging if applicable.

Oscillators Selection Notes

Select this component when a precise 491.52 MHz frequency is required with low jitter performance. The LVPECL interface suits high-speed digital applications. Consider the 6-SMD package size for space-constrained designs. Evaluate the ±50ppm stability requirement against system timing budgets.

Oscillators Part Context

This part belongs to the SiT3373 series, designed as a direct replacement for quartz oscillators in demanding applications. It offers superior shock and vibration resistance due to its silicon-based construction. The Elite Platform provides customizable timing solutions with industry-standard pinouts.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.